Sexual forecasting

When a person, in a totally non-sexual context, inadvertently makes a sound or says a word/phrase that is obviously (without a doubt) vocalized in the same way that the person would during sex. This provides a startling, disconcerting glimpse into their private life.

"UGGGGHHHH YESS!!!" moaned Fernanda after seeing her final physics grade. "Whoops ... sorry for that sexual forecasting just then."

Premature salutation

The situation in which you say goodbye to someone, believing that you are about to part ways, only to discover that the person is actually going in the exact same direction as you. This results in a lingering sense of awkwardness as you decide whether or not to restart the conversation.

After wishing each other well and promising to reconnect soon, Nick and Varun started walking the same way. There was an uncomfortable silence for around 30 seconds. "Wow, I sure hate premature salutations!" exclaimed Varun. "Yeah..." chuckled Nick nervously.